Answer: the units digit has to be a 1 digit number not 2
Step-by-step explanation:
Step-by-step explanation:
f×0.2 = 182 ft²
20% is a factor 0.2, as it is 20 of 100.
Answer:
The Roman numeral Ⅽ
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
trapezoid area calculator, A=(a+b/2)h
Answer:
<em><u>1 and 5</u></em>
Step-by-step explanation:
The squares have a side length of 10 and 1 square side is the radius of the half-circles. Since there are two half-circles, find the circumference for one full circle:

Insert the radius:

Simplify pi:

Simplify multiplication:

The circumference of the circles is 62.8. Now find the perimeter of the exposed squares with side length 10. There are 4 exposed sides, which equals one square. Find the perimeter:

Add the perimeter of the circle and the square together:

Now see which of the options gives you the perimeter:
1.
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2. 
3. 
4. 
5.
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Finito.